我尝试在Tomcat v7服务器上运行我的jsp代码,但它失败了.
org.apache.jasper.JasperException:/jsp/Checkout.jspx(line:32,column:51)属性前缀fn与任何导入的标记库都不对应
但我的jsp代码有fn定义
的xmlns:FN = "http://java.sun.com/jsp/jstl/functions"
我的jsp代码:Checkout.jspx
<?xml version="1.0" encoding="UTF-8"?>
<jsp:root
xmlns:jsp="http://java.sun.com/JSP/Page"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:fn="http://java.sun.com/jsp/jstl/functions"
xmlns:eshop="urn:jsptld:/WEB-INF/tlds/eshop.tld"
version="2.1"
>
<jsp:directive.page
language="java"
contentType="application/xhtml+xml;charset=UTF-8"
/>
<jsp:output omit-xml-declaration="false"/>
<jsp:output
doctype-root-element="html"
doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
/>
<c:url var="cssUrl" value="/css/eshop.jspx"/>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Check Out</title>
<link rel="stylesheet" href="${cssUrl}" type="text/css"/>
</head>
<body>
<jsp:include page="TopMenu.jspx" flush="true"/>
<jsp:include page="LeftMenu.jspx" flush="true"/>
<div class="content">
<h2>CheckOut</h2>
<c:choose>
<c:when test="${fn:length(shoppingCart) > 0}">
<form action="">
<input type="hidden" name="action" value="orderConfirmation"/>
<table class="checkout">
<tr>
<th colspan="2">Delivery Details</th>
</tr>
<tr>
<td>Contact Name:</td>
<td><input type="text" name="contactName"/></td>
</tr> …